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Communication: FOURTH PERIOD

A randomized 25 question test from a pool of 761 questions, good luck!
A media access control address is the name of the physical address that the Ethernet uses. Which of the answers represent the number of bytes that make up this MAC?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameter above the URV?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains a record of process alarms and events as they occur?
Which of the terms below is not used to deliver power and data to all devices connected to an H1 transmission segment? Choose the answer below that best applies.
Which of the recommended standards would be best described as having a full duplex transmission system?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best used where discrete data needs to be provided, but a simple colour change will suffice?
Which answer below is best described as the RS-232 standard for voltage range to receive a "Mark"?
The field instrument to PLC communication is best defined by which of the answers below?
Which of the messaging types below is best described as independent communication with the scanner module initiated by the properly configured field device?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the bridge interacts with?
Which of the network components below combines two or more smaller networks working within the ISO physical and data layers?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the ESD system?
IPv4 network classes can also be defined by the default subnet masks that they use. If the subnet mask was 255.255.0.0, which of the classes below would be used?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a discreet input memory location?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the firewall interacts with?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameter above the URV?
In a motor control function block program, conditional block are used. Which of the answers below is best described as a condition that must be TRUE before a device can be activated?
A DCS collects a lot of data during the course of operating. Which of the answers below best represents the number of databases commonly used in a DCS?
Which of the answers below is best described as a primary advantage of the token passing messaging in the H1 transmission system?
The industrial network topologies you are required to use is defined by the OSI network model. Which of the common topologies below is likely described as a network that has a single common channel that connects to all the nodes in the network individually?
There are many versions of Modbus, one of those is Modbus RTU. Which of the answers below correctly orders the components of the Modbus RTU frame?
Which of the terms below best reflects the effect of a radio waves trajectory when moving through mediums with different densities?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that accommodates the HART devices point-to-point connection?
In the protocol specifications of Modbus, there are 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the input registers addresses?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the router interacts with?